Home / 1,001,533.64-1,501,250.69-370,044.68

Finding the Fourth Proportional to 1,001,533.64, 1,501,250.69 and 370,044.68

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Solution

The fourth proportional to 1,001,533.64, 1,501,250.69 and 370,044.68 is: 554,679.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,533.64 : 1,501,250.69 = 370,044.68 : x
  2. Step 2: Convert to fraction form
    1,001,533.64/1,501,250.69 = 370,044.68/x
  3. Step 3: Cross multiply
    1,001,533.64x = 1,501,250.69 × 370,044.68
  4. Step 4: Simplify right side
    1,001,533.64x = 555,529,824,599.69
  5. Step 5: Solve for x
    x = 555,529,824,599.69/1,001,533.64
  6. Step 6: Final answer
    x = 554,679.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.